To provide a highly safe hood lock device for a vehicle in which locking of a striker is hardly unlocked even when a vibration generated from traveling at high speed or on a bad road etc. or an impact load generated during a collision is applied.SOLUTION: When a striker 12 is moved within a striker groove of a base plate 22, the striker 12 moves a pop-up member 20 against an energizing force of a pop-up spring to a depressed position separated from a pair of a first guide hole and a second guide hole provided in a sub-plate 30. At the same time, the second guide hole that had been closed by the pop-up member 20 is opened. Accordingly, the energizing force of a return spring 48 causes a tip part 44 of a latch member 16 to be guided by the pair of the first guide hole and the second guide hole and moved from a non-latched position to a latched position crossing a guide space inside a guide cylinder 38. Thus, the striker 12 is latched on the latch member 16 and placed in a locked state.SELECTED DRAWING: Figure 4

    【課題】高速走行や悪路走行等において生じる振動や、衝突時において生じる衝撃荷重が加えられても、ストライカのロックが外れ難く、安全性の高い車両用フードロック装置を提供する。【解決手段】ストライカ12がベースプレート22のストライカ溝内を移動させられると、ストライカ12がポップアップ部材20をポップアップスプリングの付勢力に抗してサブプレート30に設けられた一対の第1案内穴および第2案内穴から離れた押下位置へ移動させ、同時に、それまでポップアップ部材20により閉じられていた第2案内穴が開かれる。このため、リターンスプリング48の付勢力により、掛止部材16の先端部44が一対の第1案内穴および第2案内穴に案内されて非掛止位置から案内筒38内の案内空間を横切る掛止位置まで移動させられるので、ストライカ12が掛止部材16に掛け止められ、ロック状態とされる。【選択図】図4


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    Title :

    HOOD LOCK DEVICE FOR VEHICLE


    Additional title:

    車両用フードロック装置


    Contributors:

    Publication date :

    2021-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05B LOCKS , Schlösser / B62D MOTOR VEHICLES , Motorfahrzeuge



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